Listen to Veru Velai Unakku online. Veru Velai Unakku is a Tamil language song and is sung by S. P. Balasubrahmanyam and S. Janaki. Veru Velai Unakku, from the album Mappillai, was released in the year 1989. The duration of the song is 4:36. Download Tamil songs online from JioSaavn.